Modern (endogenous) growth theory tells us that knowledge is crucial for the sustained growth of high-income economies. Against this background, the paper provides a survey of theoretical and empirical findings highlighting the question of how geographically limited knowledge diffusion can help...

1 Introduction and Motivation -- 2 Why and How Does Economic Activity Grow? An Overview of the Literature -- 3 Why and How Does Economic Activity Concentrate in Space? Another Overview of the Literature -- 4 Spatial Knowledge Spillovers and the Dynamics of Agglomeration and Regional Growth -- 5...

The paper examines the relation between industrial mix and regional productivity growth. For this purpose, a dynamic model of the open economy with differentiated sectoral knowledge formation and incomplete interregional knowledge diffusion is constructed. The theoretical framework is first used...

Based on a standard idea-based model of endogenous growth we test the hypothesis that regional innovative activity is path-dependent, and investigate the geographical scope of knowledge spillovers. Using data for West-German regions, two alternative indicators of the stock of knowledge are...